1388405944510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{71983}}^1$

素因数の和:72230

約数の個数: 96

約数和(自身を含む): 2757176661888

約数和(自身を除く): 1368770717378

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 113, 130, 169, 202, 226, 338, 505, 565, 845, 1010, 1130, 1313, 1469, 1690, 2626, 2938, 6565, 7345, 11413, 13130, 14690, 17069, 19097, 22826, 34138, 38194, 57065, 71983, 85345, 95485, 114130, 143966, 148369, 170690, 190970, 296738, 359915, 719830, 741845, 935779, 1483690, 1871558, 1928797, 3857594, 4678895, 7270283, 8134079, 9357790, 9643985, 12165127, 14540566, 16268158, 19287970, 24330254, 36351415, 40670395, 60825635, 72702830, 81340790, 94513679, 105743027, 121651270, 189027358, 211486054, 472568395, 528715135, 821541979, 945136790, 1057430270, 1228677827, 1374659351, 1643083958, 2457355654, 2749318702, 4107709895, 6143389135, 6873296755, 8215419790, 10680045727, 12286778270, 13746593510, 21360091454, 53400228635, 106800457270, 138840594451, 277681188902, 694202972255, 1388405944510]

約数ペア:

[(1, 1388405944510), (2, 694202972255), (5, 277681188902), (10, 138840594451), (13, 106800457270), (26, 53400228635), (65, 21360091454), (101, 13746593510), (113, 12286778270), (130, 10680045727), (169, 8215419790), (202, 6873296755), (226, 6143389135), (338, 4107709895), (505, 2749318702), (565, 2457355654), (845, 1643083958), (1010, 1374659351), (1130, 1228677827), (1313, 1057430270), (1469, 945136790), (1690, 821541979), (2626, 528715135), (2938, 472568395), (6565, 211486054), (7345, 189027358), (11413, 121651270), (13130, 105743027), (14690, 94513679), (17069, 81340790), (19097, 72702830), (22826, 60825635), (34138, 40670395), (38194, 36351415), (57065, 24330254), (71983, 19287970), (85345, 16268158), (95485, 14540566), (114130, 12165127), (143966, 9643985), (148369, 9357790), (170690, 8134079), (190970, 7270283), (296738, 4678895), (359915, 3857594), (719830, 1928797), (741845, 1871558), (935779, 1483690)]